18 citations · 18 across the 1 of their papers we have counts for
5 papers
Universal semiclassical equations based on the quantum metric
C. Leblanc, G. Malpuech, D. D. Solnyshkov
We derive semiclassical equations of motion for an accelerated wavepacket in a two-band system. We show that these equations can be formulated in terms of the static band geometry…
Experimental measurement of the divergent quantum metric of an exceptional point
Qing Liao, Charly Leblanc, Jiahuan Ren +6
The geometry of Hamiltonian's eigenstates is encoded in the quantum geometric tensor (QGT). It contains both the Berry curvature, central to the description of topological matter a…
Quantum metric and wavepackets at exceptional points in non-Hermitian systems
D. D. Solnyshkov, C. Leblanc, L. Bessonart +5
The usual concepts of topological physics, such as the Berry curvature, cannot be applied directly to non-Hermitian systems. We show that another object, the quantum metric, which…
High-Frequency Exciton-Polariton Clock Generator
C. Leblanc, G. Malpuech, D. D. Solnyshkov
Integrated circuits of photonic components are the goal of applied polaritonics. Here, we propose a compact clock generator based on an exciton-polariton micropillar, providing opt…
Analog Kerr Black hole and Penrose effect in a Bose-Einstein Condensate
D. D. Solnyshkov, C. Leblanc, S. V. Koniakhin +2
Analog physics allows simulating inaccessible objects, such as black holes, in the lab. We propose to implement an acoustic Kerr black hole with quantized angular momentum in a pol…